diff --git a/chromeos-dbus-bindings/adaptor_generator.h b/chromeos-dbus-bindings/adaptor_generator.h
new file mode 100644
index 0000000..a9413a1
--- /dev/null
+++ b/chromeos-dbus-bindings/adaptor_generator.h
@@ -0,0 +1,65 @@
+// Copyright 2014 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROMEOS_DBUS_BINDINGS_ADAPTOR_GENERATOR_H_
+#define CHROMEOS_DBUS_BINDINGS_ADAPTOR_GENERATOR_H_
+
+#include <string>
+#include <vector>
+
+#include <base/macros.h>
+
+#include "chromeos-dbus-bindings/indented_text.h"
+
+namespace base {
+
+class FilePath;
+
+}  // namespace base
+
+namespace chromeos_dbus_bindings {
+
+class IndentedText;
+struct Interface;
+
+class AdaptorGenerator {
+ public:
+  AdaptorGenerator() = default;
+  virtual ~AdaptorGenerator() = default;
+
+  bool GenerateAdaptor(const Interface& interface,
+                       const base::FilePath& output_file);
+
+ private:
+  friend class AdaptorGeneratorTest;
+
+  // Create a unique header guard string to protect multiple includes of header.
+  static std::string GenerateHeaderGuard(const std::string& filename,
+                                         const std::string& interface_name);
+
+  // Generates the constructor for the adaptor.
+  static void AddConstructor(const Interface& interface,
+                             const std::string& class_name,
+                             const std::string& method_interface,
+                             IndentedText *text);
+
+  // Generates the method interface class.
+  static void AddMethodInterface(const Interface& interface,
+                                 const std::string& class_name,
+                                 IndentedText *text);
+
+  // Returns a vector of nesting namepsaces.
+  static bool GetNamespacesAndClassName(const std::string& interface_name,
+                                        std::vector<std::string>* namespaces,
+                                        std::string* class_name);
+
+  // Used to decide whether the argument should be a const reference.
+  static bool IsIntegralType(const std::string& type);
+
+  DISALLOW_COPY_AND_ASSIGN(AdaptorGenerator);
+};
+
+}  // namespace chromeos_dbus_bindings
+
+#endif  // CHROMEOS_DBUS_BINDINGS_ADAPTOR_GENERATOR_H_